refactor editor and panel.

src/shared/Copy.vue

@@ -15,10 +15,16 @@ function handleClick(value: string) {
 <template>
   <n-tooltip trigger="hover">
     <template #trigger>
-      <n-icon @click="handleClick(value)">
+      <n-icon class="icon" @click="handleClick(value)">
         <component :is="copied ? Select : DocumentCopy"></component>
       </n-icon>
     </template>
     {{ copied ? "已复制" : "复制" }}
   </n-tooltip>
 </template>
+<style scoped>
+.icon {
+  cursor: pointer;
+  transform: translateY(2px);
+}
+</style>

src/shared/Header.vue

@@ -107,7 +107,13 @@ const options = computed<Array<DropdownOption | DropdownDividerOption>>(() => [
       <n-button @click="toggleSignup(true)">注册</n-button>
     </n-space>
     <n-dropdown :options="menus">
-      <n-button>菜单</n-button>
+      <n-button>
+        <template #icon>
+          <n-icon>
+            <i-ep-menu />
+          </n-icon>
+        </template>
+      </n-button>
     </n-dropdown>
   </n-space>
 </template>